Stopper for bottle



FIG. 1 is a top perspective view of a stopper for a bottle of the present invention;

FIG. 2 is a front side view thereof, the rear, left, and right sides being a mirror image of the front side;

FIG. 3 is a top side view thereof; and,

FIG. 4 is a bottom view thereof.

The ornamental design which is claimed is shown in solid lines in the drawings. 

We claim the ornamental design for a stopper for a bottle, as shown and described. 